package com.pan.test.service;

import org.springframework.web.multipart.MultipartFile;
import java.io.InputStream;

public interface OSSService {
    String uploadFile(String userId, String fileId, MultipartFile file);
    String uploadFile(String userId, String fileId, InputStream inputStream, String fileName);
    void deleteFile(String objectName);
    String getFileUrl(String objectName);
    InputStream downloadFile(String objectName);
} 